baber/WOPTO huggingface dataset:
Patent JP-2003313485-A (JP)
Title: Pencil lead
Inventor: DEGUCHI KATSUO
IPC: B43K19/18
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pencil lead which has a sufficient abrasion wear and a high density, retains practical breaking strength, and gives a pure black tint unlike writing lines obtained by a conventional photoreflective lead body comprising graphite as an extender material.  <P>SOLUTION: The baked or unbaked pencil lead is obtained by using at least a binding material and an extender material as the main materials, kneading the materials and extrusion molding the kneaded product into a small-gage wire, and contains flat titanium diboride as an extender material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319708-A (JP)
Title: Power transmission structure for combine harvester
Inventor: FUJII TAKANORI
IPC: A01F12/48
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To carry out proper reaping and separation operations in response to the amount of reaped grain culms even if the speed of a vehicle is changed in a combine harvester which is equipped with a feed chain for transporting the reaped grain culms at a speed interlocked with the speed of the vehicle and in which the transported reaped grain culms are threshed at a threshing part and the threshed unhulled rice is classified and separated by a separation part.  <P>SOLUTION: The power transmission structure for the combine harvester has constitution that the drive part of a separation and operation member attached to the separation part is connected to the power transmission route 34 of the feed chain 24 and the drive speed of the separation and operation member is interlocked with the transportation speed of the feed chain 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333372-A (JP)
Title: Video camera
Inventor: OKAMURA SHINICHIRO
IPC: G03B17/56
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video camera provided with a mechanism for detecting the number of turning times.  <P>SOLUTION: A panning rotation chassis 3 is placed to be turned around a panning shaft 2. A guide shaft 13 is provided with a slider 14 capable of being freely elevated/descended. An engagement projection 14a of the slider 14 engages with a spiral guide 2a of the panning shaft 2. A light shield projection 14b is formed at the side opposite to the engagement projection 14a. A state of shading/not shading lights incident onto photo interrupters 15A, 15B is formed depending on the elevating/descending operation of the slider 14 due to turn of the panning rotation chassis 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333357-A (JP)
Title: Focus enhancement circuit and video display apparatus
Inventor: NUMAZAWA KOICHI
IPC: H01J29/56
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focus enhancement circuit and a video display apparatus for suppressing excess correction of a shape of an electronic beam spot when the screen of the video display apparatus gets bright.  <P>SOLUTION: The focus enhancement circuit is configured with: a quadrupole coil 14 for applying a correction magnetic field to an electron beam to deform in advance the shape of the beam; a switching transistor 28 connected to the quadrupole coil 14 via a first resonance capacitor 22; and a DC bias source 50 applied to the quadrupole coil and connected between the quadrupole coil and first and second resonance capacitors, and decreases a terminal voltage (DC level) of the quadrupole coil when the screen gets bright to weaken the effect of the correction magnetic field on the electron beam thereby avoiding excess correction of the shape of the electronic beam spot. Even when the current beam shape is changed, deformation of the beam spot shape at the peripheral part of the screen is decreased so as to avoid in advance the focus on the entire screen from being deteriorated. Since the DC level of the quadrupole coil can be varied in response to the current beam shape, excessive correction to the shape of electronic beam spot is avoided thereby enhancing the focus of the entire screen when the screen gets bright.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327099-A (JP)
Title: Electric parking brake device
Inventor: IWAKAWA YOSHIHIRO
IPC: B60T7/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the durability and availability from deteriorating by reducing the operation frequency of an electric parking brake device as much as possible without giving a driver a sense of congruity.  <P>SOLUTION: In this electric parking brake device in which a wheel brake is operated by an electric driving mechanism, the wheel brake is operated when a second moving power moving the vehicle to a second direction opposite to a first direction due to an inclination of a road surface is greater than a first moving power moving the vehicle to the first direction due to power from a power source of the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326837-A (JP)
Title: Ink jet recording sheet and method for manufacture thereof
Inventor: KASAHARA KENZO
IPC: B41M5/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet of a void type which efficiently prevents discoloration and color deterioration from occurring and absorbs ink smoothly, and also to provide a method for the manufacture thereof.  <P>SOLUTION: The ink jet recording sheet has a face layer containing an organic fine particle A or an organic fine particle B defined as described and a porous layer formed on a support, at least either of which contains a chemical compound containing an alcoholic hydroxyl group with a molecular weight of 50 to 300 or a chemical compound containing an amide group. The organic fine particle A is a water-insoluble organic fine particle which is dissolved or swelled in a water-soluble organic solvent with the SP value of 18.414 to 30.69 (MPa)<SP>1/2</SP>and a boiling point of 120°C or higher. The organic fine particle B is an organic fine particle having a polymer containing 5 mass% or higher of a repeating unit represented by the undermentioned formula (1) as a copolymer component. These organic fine particles A and B have a glass transition temperature (Tg) of 70°C or higher and an average particle diameter of 100 nm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330236-A (JP)
Title: Image forming apparatus
Inventor: KINOSHITA HIDEHIKO
IPC: B65H29/60
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To form images on both sides of a sheet at high speed, and also, to reduce a downtime when an apparatus is abnormal.  <P>SOLUTION: As to a both-side transport mechanism 101A for forming the images on both sides of the sheet by transporting the sheet on which an image is formed by an image forming part 105 to the image forming part 105 again in order to form the images on both sides of the sheet, by arranging a 1st reversion path 112A and a 2nd reversion path 112B, and transporting the sheet through the paths by turns, a high-speed both-side processing is enabled, and in the case one of the reversion paths becomes unusable due to jamming and troubles, the downtime is reduced by using the other reversion path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325979-A (JP)
Title: Race game image-corresponding automobile model
Inventor: KOJIMA TAKAYUKI
IPC: A63F13/98
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile model allowing the readily finding pleasure in three dimensions on a table when executing an automobile race game in the video game.  <P>SOLUTION: This model has a size allowing the placing on the table for use. The model has: a model body wherein a reduced scale of each part is varied so that the model body is composed with an image by a race game software from an operator's viewpoint when placing the model between the front face of a television screen and an operator of the race game; and an adjustment instrument 6 capable of tilting the model body according to the height of the television.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337601-A (JP)
Title: Automatic controller
Inventor: TOKITSU YOSHIYUKI
IPC: G05B9/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent wrong control in a non-control period by organizing a fail-safe to have an inexpensive, small, and simple configuration, with respect to the output abnormality of a programmable logic controller (PLC).  <P>SOLUTION: An automatic controller includes one PLC 1A, which is started by inputting an automatic start signal (a) for control, so as to output command signals b<SB>2</SB>, c<SB>2</SB>for control corresponding to a change in the state of an object to be monitored; a control output part 11A which is operated by the command signals b<SB>1</SB>, c<SB>1</SB>, so as to output contact signals b<SB>3</SB>, c<SB>3</SB>for control to a machine to be controlled (a pump 7). A control permission gate 32 is turned on by inputting the signal (a) as the operation/output permission gate signal of the PLC 1A, only during a prescribed control permission period, when the signal (a) is generated, and permits the output of the contact signals b<SB>3</SB>, c<SB>3</SB>. The control enabling gate 32 is added to the control output part 11A, so that outputting to the pump 7 from the control output part 11A in a period other than the control permission period is prevented by turning off the gate 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348565-A (JP)
Title: Method, device and program for introducing video and recording medium recorded with the program
Inventor: ANZAI HIROKI
IPC: H04N21/258
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new video introduction technique that can specify viewers involved in a video introduction and the first viewer that transmits the introduction when the introduction is introduced in a chain reaction among a plurality of viewers when a person viewing video contents introduces a particular scene to a particular person.   <P>SOLUTION: This new video introduction technique comprises the steps of: receiving introduction information of video contents sent from a terminal, attaching an introduction ID to the introduction information and storing the introduction information; transmitting introduction notification information that describes the introduction ID to be a chain source of an introduction request to a terminal having the introduction request; receiving introduction relay information returned in response to the transmission of the introduction notification information, attaching an introduction ID to store the introduction relay information attached with the introduction ID, and also recording the introduction ID of the chain source while associating the introduction ID of the chain source with the introduction ID; and specifying the viewer that has transmitted the introduction information on the basis of a chain relation recorded between the introduction IDs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336255-A (JP)
Title: Steel pipe pile with excavating blade
Inventor: OOKAWA MASAHARU
IPC: E02D5/28
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile capable of being driven to penetrate the ground at a faster speed as compared with conventional piles, which pile does not produce waste sand and stone, etc., when the steel pipe pile is driven into the ground.  <P>SOLUTION: Two excavating blades 4a, 4b are crossed with each other on one end of the pipe member 2 or the outer peripheral face 3 near the one end to without closing a cylinder bore 11 of the pipe pile member 2, enabling excavation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341639-A (JP)
Title: Blow molded container
Inventor: GOTO TAKAYUKI
IPC: B65D1/09
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To increase contact bonding strength of a bottom sealed part and to strongly prevent bottom breakage from being generated by making the whole region of a parison pinch-off range on the pinch-off molded bottom sealed part of the bottom part of a blow molded laminated releasable plastic container to be a biting part formable range for increasing the contact bonding strength of a biting part, and to increase production speed of the blow molded laminated releasable plastic container with a high bottom breaking strength without undue effort.   <P>SOLUTION: The bottom sealed part 14 of the bottom part 7 of the blow molded laminated releasable plastic container 1 is composed of the bottom rib 16 prepared by laminating and press-bonding a pair of rib pieces 15, and a plurality of biting parts 17 biting the other part from one of the rib parts 15 are provided. The length of the bottom wall 11 of the bottom part 7 along a parting line is set to an approximately same length as that of the parison pinch-off range w to make the whole region of the parison pinch-off range w to be a pinch-off formable range v.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347131-A (JP)
Title: Coil device and lead frame
Inventor: SHOJI ATSUSHI
IPC: H01F27/29
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin coil device which has the high strength of adhesion and can prevent the performance deterioration, appearance defect, and yield of its product caused by the leakage of an adhesive.   <P>SOLUTION: First and second metallic-sheet terminals 2 and 3 are fitted to the external surface of a first flange 12 with an interval between. First and second projecting edges (22 and 32) and (23 and 33) rise from the peripheral edges of core receiving sections 21 and 31 on opposite sides and bonded to the outer periphery of the first flange 12 with adhesives 51 and 52 applied to the outer periphery with an interval of ≤G2 between. Tying-up terminals 24 and 34 adjoin the second projecting edges 23 and 33. Outside connecting terminals 25 and 35 are extended from the core receiving sections 21 and 31 and have bent sections 26 and 36 at their front ends. A coil 4 is wound around a coil winding section 11 and terminals of the coil 4 are tied up and connected to the tying-up terminals 24 and 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348752-A (JP)
Title: Electric power system plan control system, and equipment stop plan support system for the electric power system
Inventor: HASHIZAKI NOBUYUKI
IPC: H02J3/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein record transfer is needed each time an access is made to a database a relevant generation for adjusting/changing an equipment stoppage plan across respective generations.   <P>SOLUTION: In this electric power system plan control system, the same equipment is attached with the same record number for respective equipment for the databases, in an equipment stop plan support system 2 and respective equipment for the databases in an electric power system control system 1. Equipment stop plan information on the basis of the database attached with the record number are electronically transferred from the equipment stop plan support system 2 to the electric power system control system 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342005-A (JP)
Title: Apparatus for generating negative ions and ozone
Inventor: TAKADA NAOYUKI
IPC: H01T23/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for generating negative ions and ozone capable of optionally generating them by one electrode structure.   <P>SOLUTION: The apparatus is equipped with a negative electrode having a needle-like tip 1 and a cylindrical ground electrode 2 placed parallelly and concentrically along the negative electrode, where the negative electrode 1 or the ground electrode 2 is made movable. While the distance L between the tip of the negative electrode 1 and the ground electrode 2 is controlled optionally and automatically, a high voltage is charged to the negative electrode 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344550-A (JP)
Title: System and program for earthquake observation, earthquake analyzer, and recording medium
Inventor: SUMIYA TSUTOMU
IPC: G01V1/30
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake observation system by which safety- inspecting of an earthquake observation object can be performed quickly and properly when an earthquake has occurred.   <P>SOLUTION: Seismographs 2 are installed at a bridge 10 as the earthquake observation object, earthquake waveforms to be output from the seismographs 2 are input in real time, an earthquake analysis is performed regarding the bridge 10 on the basis of the earthquake waveforms, and a place to be inspected at the bridge 10 is output on the basis of an earthquake analyzed result. Thereby, the quick and proper safety inspection can be performed when an earthquake has occurred.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343744-A (JP)
Title: Selector valve for high temperature fluid
Inventor: IWASHITA TETSUYA
IPC: F16K1/36
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selector valve for high temperature fluid capable of maintaining the sealing performance of a seal member mounted on a valve element abutting to or separate from a valve seat.   <P>SOLUTION: The selector valve comprises a first valve seat 18 with a first valve hole 23 formed at the center for making first and second ports 11 and 12 communicate with each other, a second valve seat 17 with a second valve hole 24 formed at the center for making second and third ports 12 and 13 communicate with each other, the valve element 14 abutting to or separate from the first valve seat 18 and the second valve seat 17, a piston 20 for driving the valve element 14, or the like. The valve element 14 has a first seal member 15 made of expanded graphite to be set without gap in a first annular groove 14c formed at a position opposite to the first valve seat 18, and a second seal member 16 made of expanded graphite to be set without gap in a second annular groove 14d formed at a position opposite to the second valve seat 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347896-A (JP)
Title: Surface acoustic wave filter
Inventor: YAMADA AKINORI
IPC: H03H9/64
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a means for improving deterioration in attenuation, to solve the problem there is a frequency region, where the attenuation is deteriorated in a low pass side of the neighborhood of the passband in a longitudinally- coupled multi-mode SAW (surface acoustic wave) filter using reflection inverted type IDT (interdigital transducer) electrodes.   <P>SOLUTION: A longitudinally-coupled multi-mode SAW filter provided with a plurality of reflection inverted type IDT electrodes on a piezoelectric substrate and reflectors on both the sides thereof, and an SAW rosonator provided with IDT electrodes on the same substrate and reflectors on both the sides of the IDT electrodes are connected in series. A resonance frequency fs and an antiresonance frequency fa of a composite resonator in which an electric element is connected to the SAW resonator in series are made to meet the relation of fa<fs, and the antiresonance frequency fa is set in the frequency region of the deterioration in attenuation occuring in the low pass side of the neighborhood of the passband in a longitudinally-coupled multi-mode SAW filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318877-A (JP)
Title: Crystal lock and key
Inventor: TAKADA JINICHIRO
IPC: G10L19/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide inaudible (invisible) packaged software for images, sounds, or the like which are prevented from being copied.  <P>SOLUTION: Conventional packaged software for images, sounds, or the like is encrypted (crystal lock) to sell it as an invisible state. At the time of purchasing the software, a user purchases a decryption key (crystal key) also and decrypts the key to obtain the software whose decryption is possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114182-A (JP)
Title: Cantilever array, method of manufacturing the same, scanning probe microscope using the same, sliding device for guide and rotation mechanism, sensor, homodyne laser interferometer, laser doppler interferometer with photoexcitation function of sample and excitation method for cantilever
Inventor: KAWAKATSU HIDEKI
IPC: G01B21/30
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cantilever array whose constitution is simple and by which the surface of a sample can be detected precisely, to provide a method of manufacturing the cantilever array, to provide a scanning probe microscope using the cantilever array, to provide a sliding device for a guide and rotation mechanism, to provide a sensor, to provide a homodyne laser interferometer, to provide a laser Doppler interferometer equipped with the photoexcitation function of the sample and to provide an excitation method for a cantilever. SOLUTION: The cantilever array is provided with many compliant cantilevers 3 which are slid on the surface 2 of the sample 1.
Patent JP-2004010632-A (JP)
Title: Black ink for inkjet recording, ink set, and inkjet recording method using this
Inventor: SUZUKI JUNJI
IPC: C09D11/324
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black ink for inkjet recording that gives an excellent black image density in a short drying time and blurs little between a black image and a color image, even when the difference in time between printing with the black ink and printing with the color ink, and an ink set for inkjet printing and an inkjet printing method using the black ink.  <P>SOLUTION: The inkjet black ink contains at least water, a water-soluble organic solvent and a self-dispersing carbon black. The volume-average diameter of the dispersing particles is 85-115 nm. Among the dispersing particles in the ink the volume of the particles having particle diameters ranging from 0.5 to 1.0 μm is 0.001-0.03% of the volume of the ink. The ink set for inkjet recording and the inkjet recording method using the black ink are also presented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009770-A (JP)
Title: Motor-assisted ricksha
Inventor: NAKADE JINTARO
IPC: G06Q20/24
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To attain improved operating rate of a vacant ricksha, increased sales and advertising revenue, more traffic divisions for use, and, because of size, weight and cost reductions, possibility of 24-hour passenger transport, sale of goods, and advertising operation.  <P>SOLUTION: This ricksha, equipped with a battery 8 as a power supply, a motor 9 for rotating wheels 3, and a controller 10, the controller 10 driving the motor 9 based on a motor-driven assist control signal with the power supply of the battery 8 to rotate the wheels 3, comprises a sales device 20 and/or an advertising device 30 on a vehicle body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246623-A (JP)
Title: Method of producing zirconia powder
Inventor: UCHIDA YOSHIO
IPC: C04B35/48
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method of producing fine zirconia powder.  <P>SOLUTION: In the method of producing zirconia powder, a zirconium salt is fired in a hydrogen chloride-containing atmosphere. In the same method, the zirconium salt consists of zirconium oxychloride. The method of producing zirconia powder includes a stage 1 where a zirconium salt is calcined to obtain a calcined material; and a stage 2 where the calcined material is fired in a hydrogen chloride-containing atmosphere.  <P>COPYRIGHT: (C)2003,JPO